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<title>DM-CtrlH7-BF-DevProgram: C:/Users/ASUS/Desktop/dm-ctrlH7-balance-9025test/Drivers/STM32H7xx_HAL_Driver/Inc/stm32h7xx_ll_utils.h File Reference</title>
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<div class="header">
  <div class="headertitle"><div class="title">stm32h7xx_ll_utils.h File Reference</div></div>
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<p>Header file of UTILS LL module.  
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &quot;<a class="el" href="stm32h7xx_8h_source.html">stm32h7xx.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="stm32h7xx__ll__system_8h_source.html">stm32h7xx_ll_system.h</a>&quot;</code><br />
<code>#include &quot;<a class="el" href="stm32h7xx__ll__bus_8h_source.html">stm32h7xx_ll_bus.h</a>&quot;</code><br />
</div>
<p><a href="stm32h7xx__ll__utils_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-nested-classes" class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Classes</h2></td></tr>
<tr class="memitem:LL_5FUTILS_5FPLLInitTypeDef" id="r_LL_5FUTILS_5FPLLInitTypeDef"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_l_l___u_t_i_l_s___p_l_l_init_type_def.html">LL_UTILS_PLLInitTypeDef</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">UTILS PLL structure definition.  <a href="struct_l_l___u_t_i_l_s___p_l_l_init_type_def.html#details">More...</a><br /></td></tr>
<tr class="memitem:LL_5FUTILS_5FClkInitTypeDef" id="r_LL_5FUTILS_5FClkInitTypeDef"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="struct_l_l___u_t_i_l_s___clk_init_type_def.html">LL_UTILS_ClkInitTypeDef</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">UTILS System, AHB and APB buses clock configuration structure definition.  <a href="struct_l_l___u_t_i_l_s___clk_init_type_def.html#details">More...</a><br /></td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-define-members" class="groupheader"><a id="define-members" name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:ga29a1b776c24b7c32f30fcd6851ddd028" id="r_ga29a1b776c24b7c32f30fcd6851ddd028"><td class="memItemLeft" align="right" valign="top">
#define&#160;</td><td class="memItemRight" valign="bottom"><b>LL_MAX_DELAY</b>&#160;&#160;&#160;0xFFFFFFFFU</td></tr>
<tr class="memitem:ga732ec8206df1d365f1c23eee46d681dd" id="r_ga732ec8206df1d365f1c23eee46d681dd"><td class="memItemLeft" align="right" valign="top">
#define&#160;</td><td class="memItemRight" valign="bottom"><b>UID_BASE_ADDRESS</b>&#160;&#160;&#160;<a class="el" href="group___peripheral__memory__map.html#ga664eda42b83c919b153b07b23348be67">UID_BASE</a></td></tr>
<tr class="memdesc:ga732ec8206df1d365f1c23eee46d681dd"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unique device ID register base address. <br /></td></tr>
<tr class="memitem:ga75b8f6b080a5dfaaf829edeae69bff70" id="r_ga75b8f6b080a5dfaaf829edeae69bff70"><td class="memItemLeft" align="right" valign="top">
#define&#160;</td><td class="memItemRight" valign="bottom"><b>FLASHSIZE_BASE_ADDRESS</b>&#160;&#160;&#160;<a class="el" href="group___peripheral__memory__map.html#ga776d985f2d4d40b588ef6ca9d573af78">FLASHSIZE_BASE</a></td></tr>
<tr class="memdesc:ga75b8f6b080a5dfaaf829edeae69bff70"><td class="mdescLeft">&#160;</td><td class="mdescRight">Flash size data register base address. <br /></td></tr>
<tr class="memitem:gafb1d0907a8ece7931174554271a52a90" id="r_gafb1d0907a8ece7931174554271a52a90"><td class="memItemLeft" align="right" valign="top">
#define&#160;</td><td class="memItemRight" valign="bottom"><b>PACKAGE_BASE_ADDRESS</b>&#160;&#160;&#160;PACKAGE_BASE</td></tr>
<tr class="memdesc:gafb1d0907a8ece7931174554271a52a90"><td class="mdescLeft">&#160;</td><td class="mdescRight">Package data register base address. <br /></td></tr>
<tr class="memitem:ga4aab0968739934c6560805bcf222e1fe" id="r_ga4aab0968739934c6560805bcf222e1fe"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___e_c___h_s_e___b_y_p_a_s_s.html#ga4aab0968739934c6560805bcf222e1fe">LL_UTILS_HSEBYPASS_OFF</a>&#160;&#160;&#160;0x00000000U</td></tr>
<tr class="memitem:ga2053b398a3829ad616af6f1a732dbdd4" id="r_ga2053b398a3829ad616af6f1a732dbdd4"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___e_c___h_s_e___b_y_p_a_s_s.html#ga2053b398a3829ad616af6f1a732dbdd4">LL_UTILS_HSEBYPASS_ON</a>&#160;&#160;&#160;0x00000001U</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga3a0b557447143f41b93a7fa45270b5b8" id="r_ga3a0b557447143f41b93a7fa45270b5b8"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___e_f___d_e_v_i_c_e___e_l_e_c_t_r_o_n_i_c___s_i_g_n_a_t_u_r_e.html#ga3a0b557447143f41b93a7fa45270b5b8">LL_GetUID_Word0</a> (void)</td></tr>
<tr class="memdesc:ga3a0b557447143f41b93a7fa45270b5b8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get Word0 of the unique device identifier (UID based on 96 bits)  <br /></td></tr>
<tr class="memitem:ga67007778e77a6fafc8a1fc440dc208b2" id="r_ga67007778e77a6fafc8a1fc440dc208b2"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___e_f___d_e_v_i_c_e___e_l_e_c_t_r_o_n_i_c___s_i_g_n_a_t_u_r_e.html#ga67007778e77a6fafc8a1fc440dc208b2">LL_GetUID_Word1</a> (void)</td></tr>
<tr class="memdesc:ga67007778e77a6fafc8a1fc440dc208b2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get Word1 of the unique device identifier (UID based on 96 bits)  <br /></td></tr>
<tr class="memitem:gaa15df2bc902d392f67ee9873943d4904" id="r_gaa15df2bc902d392f67ee9873943d4904"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___e_f___d_e_v_i_c_e___e_l_e_c_t_r_o_n_i_c___s_i_g_n_a_t_u_r_e.html#gaa15df2bc902d392f67ee9873943d4904">LL_GetUID_Word2</a> (void)</td></tr>
<tr class="memdesc:gaa15df2bc902d392f67ee9873943d4904"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get Word2 of the unique device identifier (UID based on 96 bits)  <br /></td></tr>
<tr class="memitem:ga0e8379766a1799f3c5fedadaa2b0c47e" id="r_ga0e8379766a1799f3c5fedadaa2b0c47e"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___e_f___d_e_v_i_c_e___e_l_e_c_t_r_o_n_i_c___s_i_g_n_a_t_u_r_e.html#ga0e8379766a1799f3c5fedadaa2b0c47e">LL_GetFlashSize</a> (void)</td></tr>
<tr class="memdesc:ga0e8379766a1799f3c5fedadaa2b0c47e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get Flash memory size.  <br /></td></tr>
<tr class="memitem:gadac3ab6581c114d1ce31034f80b49249" id="r_gadac3ab6581c114d1ce31034f80b49249"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE uint32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___e_f___d_e_v_i_c_e___e_l_e_c_t_r_o_n_i_c___s_i_g_n_a_t_u_r_e.html#gadac3ab6581c114d1ce31034f80b49249">LL_GetPackageType</a> (void)</td></tr>
<tr class="memdesc:gadac3ab6581c114d1ce31034f80b49249"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get Package type.  <br /></td></tr>
<tr class="memitem:ga170d1d651b46544daf571fb6b4e3b850" id="r_ga170d1d651b46544daf571fb6b4e3b850"><td class="memItemLeft" align="right" valign="top">__STATIC_INLINE void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group___u_t_i_l_s___l_l___e_f___d_e_l_a_y.html#ga170d1d651b46544daf571fb6b4e3b850">LL_InitTick</a> (uint32_t HCLKFrequency, uint32_t Ticks)</td></tr>
<tr class="memdesc:ga170d1d651b46544daf571fb6b4e3b850"><td class="mdescLeft">&#160;</td><td class="mdescRight">This function configures the Cortex-M SysTick source of the time base.  <br /></td></tr>
<tr class="memitem:ga800e92b0e6cff17458b1c78b3d5e280a" id="r_ga800e92b0e6cff17458b1c78b3d5e280a"><td class="memItemLeft" align="right" valign="top">
void&#160;</td><td class="memItemRight" valign="bottom"><b>LL_Init1msTick</b> (uint32_t CPU_Frequency)</td></tr>
<tr class="memitem:ga7b7ca6d9cbec320c3e9f326b203807aa" id="r_ga7b7ca6d9cbec320c3e9f326b203807aa"><td class="memItemLeft" align="right" valign="top">
void&#160;</td><td class="memItemRight" valign="bottom"><b>LL_mDelay</b> (uint32_t Delay)</td></tr>
<tr class="memitem:ga07b383049387e17dd5f8acc983f1214e" id="r_ga07b383049387e17dd5f8acc983f1214e"><td class="memItemLeft" align="right" valign="top">
void&#160;</td><td class="memItemRight" valign="bottom"><b>LL_SetSystemCoreClock</b> (uint32_t CPU_Frequency)</td></tr>
<tr class="memitem:ga7ada5e4210f6ef80ef9f55bf9dd048c6" id="r_ga7ada5e4210f6ef80ef9f55bf9dd048c6"><td class="memItemLeft" align="right" valign="top">
ErrorStatus&#160;</td><td class="memItemRight" valign="bottom"><b>LL_PLL_ConfigSystemClock_HSI</b> (<a class="el" href="struct_l_l___u_t_i_l_s___p_l_l_init_type_def.html">LL_UTILS_PLLInitTypeDef</a> *UTILS_PLLInitStruct, <a class="el" href="struct_l_l___u_t_i_l_s___clk_init_type_def.html">LL_UTILS_ClkInitTypeDef</a> *UTILS_ClkInitStruct)</td></tr>
<tr class="memitem:gaf6c8553d03464d4646b63321b97d25e2" id="r_gaf6c8553d03464d4646b63321b97d25e2"><td class="memItemLeft" align="right" valign="top">
ErrorStatus&#160;</td><td class="memItemRight" valign="bottom"><b>LL_PLL_ConfigSystemClock_HSE</b> (uint32_t HSEFrequency, uint32_t HSEBypass, <a class="el" href="struct_l_l___u_t_i_l_s___p_l_l_init_type_def.html">LL_UTILS_PLLInitTypeDef</a> *UTILS_PLLInitStruct, <a class="el" href="struct_l_l___u_t_i_l_s___clk_init_type_def.html">LL_UTILS_ClkInitTypeDef</a> *UTILS_ClkInitStruct)</td></tr>
<tr class="memitem:ga74f71dc4b93a3b99e5f9e042e85e2ce5" id="r_ga74f71dc4b93a3b99e5f9e042e85e2ce5"><td class="memItemLeft" align="right" valign="top">
ErrorStatus&#160;</td><td class="memItemRight" valign="bottom"><b>LL_SetFlashLatency</b> (uint32_t HCLK_Frequency)</td></tr>
</table>
<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Header file of UTILS LL module. </p>
<dl class="section author"><dt>Author</dt><dd>MCD Application Team </dd></dl>
<dl class="section attention"><dt>Attention</dt><dd>Copyright (c) 2017 STMicroelectronics. All rights reserved.</dd></dl>
<p>This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.</p>
<pre class="fragment">==============================================================================
                   ##### How to use this driver #####
==============================================================================
  [..]
  The LL UTILS driver contains a set of generic APIs that can be
  used by user:
    (+) Device electronic signature
    (+) Timing functions
    (+) PLL configuration functions
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